AT49F8192 Datasheet, PDF (1/11 Pages) ATMEL Corporation – 8-Megabit 512K x 16 5-volt Only CMOS Flash Memory

Features
• Single Voltage Operation
– 5V Read
– 5V Reprogramming
• Fast Read Access Time - 90 ns
• Internal Erase/Program Control
• Sector Architecture
– One 8K Words (16K bytes) Boot Block with Programming Lockout
– Two 8K Words (16K bytes) Parameter Blocks
– One 488K Words (976K bytes) Main Memory Array Block
• Fast Sector Erase Time - 10 seconds
• Word-By-Word Programming - 50 µs/Word
• Hardware Data Protection
• DATA Polling For End Of Program Detection
• Low Power Dissipation
– 50 mA Active Current
– 300 µA CMOS Standby Current
• Typical 10,000 Write Cycles
Description
The AT49F8192 is a 5-volt-only, 8 megabit Flash Memory organized as 512K words
of 16 bits each. Manufactured with Atmel's advanced nonvolatile CMOS technology,
the device offers access times to 90 ns with power dissipation of just 275 mW. When
deselected, the CMOS standby current is less than 300 µA.
Pin Configurations
Pin Name
A0 - A18
CE
OE
WE
RESET
I/O0 - I/O15
NC
Function
Addresses
Chip Enable
Output Enable
Write Enable
Reset
Data Inputs/Outputs
No Connect
SOIC (SOP)
8-Megabit
(512K x 16)
5-volt Only
CMOS Flash
Memory
AT49F8192
AT49F8192T
TSOP Top View
Type 1
0588D-A–10/97
1